Results 41 to 50 of about 293 (157)
Power Line Communication as a Sensor: Medium Voltage Cable Diagnostics
IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.This article investigates the use of broadband power line (BPL) communication as a diagnostic tool for medium‐voltage cables. Experimental results show that BPL modem parameters change in the presence of partial discharges, enabling real‐time monitoring of insulation health and supporting predictive maintenance.
Lukas Benesl +6 more
wiley +1 more source
IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.Low‐probability but high‐impact events pose growing risks to power system security, particularly in renewable‐rich and highly digitalised electricity systems, affecting generation, networks, loads, and cyber‐communication layers. This paper reviews power system resilience issues and potentials, highlighting the role of meteorological factors, advanced ...
Jin Zhao, Xi Wang, Xuzhe Song, Yang Shen
wiley +1 more source
A Practical Optimisation Strategy for Transmission Line Tower Spotting Considering Terrain Features
IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.1. Propose a terrain‐feature‐based candidate point selection method to reduce the search space in complex terrain. 2. Develop a full‐process optimisation strategy that decouples tower spotting and tower height adjustment. 3. Validate the proposed method through a real‐world large‐scale transmission line project.
Dongrui Li +4 more
wiley +1 more source
IET Science, Measurement &Technology, Volume 20, Issue 1, January/December 2026.A series resistive‐capacitive divider for harmonic voltage measurement of gas‐insulated switchgear was studied. It can step down the voltage while amplifying the proportion of harmonics in the total sensed voltage, thereby increasing the significant figure for the measurement and enabling the accurate measurement of high‐order, low‐amplitude harmonics.
Huizhong Pang +6 more
wiley +1 more source
Application of T&D Circuit Segmentation for Improved Resilience—A Texas Case Study
The Journal of Engineering, Volume 2026, Issue 1, January/December 2026.ABSTRACT Several lessons were learned from the post‐analysis of 2021 Winter Storm Uri's devastating impact on Texas's electricity grids. Among the lessons was the need for greater granularity and flexibility in how Texas electricity utilities shed load during emergencies, as directed by the local Independent System Operator (ISO), while protecting ...
Sarat Chandra Vegunta +3 more
wiley +1 more source
, 2021 The Transmission part of the power sector is very much important as it deals with the huge losses of the complete power sector. Transmission substations play a key role in the power transmission process since the power generation at the power plants to ...
K. Chandra Sekhar, Shaik Mohammad Tayyab
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Trends in Measuring Instrument Transformers for Gas-Insulated Switchgears: A Review
EnergiesVoltage and current measurements in high-voltage substations are fundamental for stable operation. Conventional instrument transformers (ITs) face challenges in gas-insulated switchgears (GISs), such as size, weight, accuracy limitations, and behavioral ...
Dong-Eon Kim +3 more
doaj +1 more source
Research Status of Substation Vulnerability Under the Coupling Effect of Earthquake and Strong Wind
Advances in Civil Engineering, Volume 2026, Issue 1, 2026.With the progressive advancement of China’s power industry toward higher voltage levels and larger capacity, substations have become critical infrastructures whose resilience to natural disasters requires urgent enhancement. In particular, under the coupled effects of multiple hazards such as earthquakes and strong winds, the optimization of substation
Yihua Gao +5 more
wiley +1 more source
The three comparative pillars between conventional and gas insulated substations
, 2022 When settling the construction of a high voltage substation, designers, and engineers, during the initial planning stage, must do several studies focused on the technical and structural characteristics of the installation, to provide a solution for their
Torres, João Pedro Gonçalves
core
International Journal of Energy Research, Volume 2026, Issue 1, 2026.The low energy efficiency, high heat loss, and insufficient dynamic load matching of district heating systems (DHS) restrict its low‐carbon transition. This paper reviews the research progress of source‐network‐load modeling and optimization in DHS system, focusing on the key technologies of heat source modeling, pipe network modeling, load forecasting,
Shengtao Ye +9 more
wiley +1 more source